Check out your first look at Elizabeth Olsen in her upcoming movie, Therese.

Set in the lower depths of 1860s Paris, Therese (Olsen) is a tale of obsessive love, adultery and revenge, based on Émile Zola’s scandalous novel. Trapped in a loveless marriage to her sickly cousin, Therese embarks on an illicit affair with her husband’s childhood friend that leads to tragic consequences.

The film, also starring Tom Felton, Jessica Lange and Oscar Isaac, will debut at the 2013 Toronto Film Festival which runs from September 5-15, 2013.